123331260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 402361344

約数和(自身を除く): 279030084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 71, 78, 85, 102, 130, 131, 142, 156, 170, 195, 204, 213, 221, 255, 260, 262, 284, 340, 355, 390, 393, 426, 442, 510, 524, 655, 663, 710, 780, 786, 852, 884, 923, 1020, 1065, 1105, 1207, 1310, 1326, 1420, 1572, 1703, 1846, 1965, 2130, 2210, 2227, 2414, 2620, 2652, 2769, 3315, 3406, 3621, 3692, 3930, 4260, 4420, 4454, 4615, 4828, 5109, 5538, 6035, 6630, 6681, 6812, 7242, 7860, 8515, 8908, 9230, 9301, 10218, 11076, 11135, 12070, 13260, 13362, 13845, 14484, 15691, 17030, 18105, 18460, 18602, 20436, 22270, 24140, 25545, 26724, 27690, 27903, 28951, 31382, 33405, 34060, 36210, 37204, 44540, 46505, 47073, 51090, 55380, 55806, 57902, 62764, 66810, 72420, 78455, 86853, 93010, 94146, 102180, 111612, 115804, 120913, 133620, 139515, 144755, 156910, 158117, 173706, 186020, 188292, 235365, 241826, 279030, 289510, 313820, 316234, 347412, 362739, 434265, 470730, 474351, 483652, 558060, 579020, 604565, 632468, 725478, 790585, 868530, 941460, 948702, 1209130, 1450956, 1581170, 1737060, 1813695, 1897404, 2055521, 2371755, 2418260, 3162340, 3627390, 4111042, 4743510, 6166563, 7254780, 8222084, 9487020, 10277605, 12333126, 20555210, 24666252, 30832815, 41110420, 61665630, 123331260]

約数ペア:

[(1, 123331260), (2, 61665630), (3, 41110420), (4, 30832815), (5, 24666252), (6, 20555210), (10, 12333126), (12, 10277605), (13, 9487020), (15, 8222084), (17, 7254780), (20, 6166563), (26, 4743510), (30, 4111042), (34, 3627390), (39, 3162340), (51, 2418260), (52, 2371755), (60, 2055521), (65, 1897404), (68, 1813695), (71, 1737060), (78, 1581170), (85, 1450956), (102, 1209130), (130, 948702), (131, 941460), (142, 868530), (156, 790585), (170, 725478), (195, 632468), (204, 604565), (213, 579020), (221, 558060), (255, 483652), (260, 474351), (262, 470730), (284, 434265), (340, 362739), (355, 347412), (390, 316234), (393, 313820), (426, 289510), (442, 279030), (510, 241826), (524, 235365), (655, 188292), (663, 186020), (710, 173706), (780, 158117), (786, 156910), (852, 144755), (884, 139515), (923, 133620), (1020, 120913), (1065, 115804), (1105, 111612), (1207, 102180), (1310, 94146), (1326, 93010), (1420, 86853), (1572, 78455), (1703, 72420), (1846, 66810), (1965, 62764), (2130, 57902), (2210, 55806), (2227, 55380), (2414, 51090), (2620, 47073), (2652, 46505), (2769, 44540), (3315, 37204), (3406, 36210), (3621, 34060), (3692, 33405), (3930, 31382), (4260, 28951), (4420, 27903), (4454, 27690), (4615, 26724), (4828, 25545), (5109, 24140), (5538, 22270), (6035, 20436), (6630, 18602), (6681, 18460), (6812, 18105), (7242, 17030), (7860, 15691), (8515, 14484), (8908, 13845), (9230, 13362), (9301, 13260), (10218, 12070), (11076, 11135)]